langgraph-checkpoint has 3 CVEs on record between 2025 and 2026. 1 was published in the last 90 days. The median CVSS is 6.7 (medium).
CVEs per month
Last 12 months, by publish date
1025/101125/111225/120126/010226/020326/030426/040526/050626/060726/070826/080926/09
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 6.7
- Publish → KEV
- —
- Last 90 days
- 1 prev 0
3
Total CVEs
0
Critical
0
CISA KEV
0
Exploited
Worst active — by depth score
CVE-2025-64439HighLangGraph Checkpoint affected by RCE in "json" mode of JsonPlusSerializer 41CVE-2026-48775Medium· 6.8LangGraph Checkpoint: Unsafe JSON deserialization in checkpoint loading37CVE-2026-27794Medium· 6.6LangGraph: BaseCache Deserialization of Untrusted Data may lead to Remote Code Execution 36
langgraph-checkpoint vulnerabilities
CVEs affecting langgraph-checkpoint, newest first. Open any entry for full detail, references, and exploit status.
3 CVEsRSS
CVE-2026-48775Medium· 6.8LangGraph Checkpoint: Unsafe JSON deserialization in checkpoint loading
LangGraph Checkpoint: Unsafe JSON deserialization in checkpoint loading
▾ Sunlitlanggraph-checkpoint · langgraph-checkpointEPSS 0.23%via GHSA
CVE-2026-27794Medium· 6.6LangGraph: BaseCache Deserialization of Untrusted Data may lead to Remote Code Execution
LangGraph: BaseCache Deserialization of Untrusted Data may lead to Remote Code Execution
▾ Sunlitlanggraph-checkpoint · langgraph-checkpointEPSS 0.70%via OSV
CVE-2025-64439HighLangGraph Checkpoint affected by RCE in "json" mode of JsonPlusSerializer
LangGraph Checkpoint affected by RCE in "json" mode of JsonPlusSerializer
▾ Twilightlanggraph-checkpoint · langgraph-checkpointEPSS 0.88%via OSV